Class 12 Differential Equations · Mcq Single Correct1 Marksfirst_order_differential_equations Class 12 Maths · Differential Equations · Mcq Single Correct #6 Which function satisfies (y′)² − xy′ + y = 0? (A) y = 2(B) y = 2x(C) y = 2x − 4(D) y = x² − 4